Plans for London's proposed Garden Bridge are beginning to flourish following the recent confirmation that the UK government and Transport for London (TfL) will each commit £30 million (US$50 million) of funding to the project. Conceived by Joanna Lumley, designed by architect Thomas Heatherwick and to be planted by renowned horticulturist Dan Pearson, the bridge will provide a green public space and a link between the bohemian South Bank and lively Covent Garden. Gizmag spoke to Dan Pearson about his vision for the project.